Finding the Fourth Proportional to 50,981.00, 70,353.77 and 28,321.25

Step by Step Solution

1. Step 1: Write the proportion equation
   50,981.00 : 70,353.77 = 28,321.25 : x
2. Step 2: Convert to fraction form
   50,981.00/70,353.77 = 28,321.25/x
3. Step 3: Cross multiply
   50,981.00x = 70,353.77 × 28,321.25
4. Step 4: Simplify right side
   50,981.00x = 1,992,506,215.24
5. Step 5: Solve for x
   x = 1,992,506,215.24/50,981.00
6. Step 6: Final answer
   x = 39,083.31